]> git.ipfire.org Git - thirdparty/lxc.git/commitdiff
test: add item clear and config file tests
authorChristian Brauner <christian.brauner@ubuntu.com>
Mon, 29 May 2017 14:33:22 +0000 (16:33 +0200)
committerChristian Brauner <christian.brauner@ubuntu.com>
Wed, 31 May 2017 08:03:36 +0000 (10:03 +0200)
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
src/tests/Makefile.am
src/tests/parse_config_file.c [new file with mode: 0644]

index d067aa1d6cd75b2a8fc57c79983ba4429316908b..368887f69e0132bfd6625ac8572389bb228d1498 100644 (file)
@@ -24,6 +24,7 @@ lxc_test_attach_SOURCES = attach.c
 lxc_test_device_add_remove_SOURCES = device_add_remove.c
 lxc_test_apparmor_SOURCES = aa.c
 lxc_test_utils_SOURCES = lxc-test-utils.c lxctest.h
+lxc_test_parse_config_file_SOURCES = parse_config_file.c lxctest.h
 
 AM_CFLAGS=-DLXCROOTFSMOUNT=\"$(LXCROOTFSMOUNT)\" \
        -DLXCPATH=\"$(LXCPATH)\" \
@@ -51,7 +52,7 @@ bin_PROGRAMS = lxc-test-containertests lxc-test-locktests lxc-test-startone \
        lxc-test-cgpath lxc-test-clonetest lxc-test-console \
        lxc-test-snapshot lxc-test-concurrent lxc-test-may-control \
        lxc-test-reboot lxc-test-list lxc-test-attach lxc-test-device-add-remove \
-       lxc-test-apparmor lxc-test-utils
+       lxc-test-apparmor lxc-test-utils lxc-test-parse-config-file
 
 bin_SCRIPTS = lxc-test-automount \
              lxc-test-autostart \
@@ -101,6 +102,7 @@ EXTRA_DIST = \
        lxc-test-unpriv \
        lxc-test-utils.c \
        may_control.c \
+       parse_config_file.c \
        saveconfig.c \
        shutdowntest.c \
        snapshot.c \
@@ -108,3 +110,4 @@ EXTRA_DIST = \
 
 clean-local:
        rm -f lxc-test-utils-*
+       rm -f lxc-parse-config-file-*
diff --git a/src/tests/parse_config_file.c b/src/tests/parse_config_file.c
new file mode 100644 (file)
index 0000000..eaa4621
--- /dev/null
@@ -0,0 +1,481 @@
+/* liblxcapi
+ *
+ * Copyright © 2017 Christian Brauner <christian.brauner@ubuntu.com>.
+ * Copyright © 2017 Canonical Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+#include <lxc/lxccontainer.h>
+
+#include <unistd.h>
+#include <signal.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <sys/types.h>
+#include <sys/wait.h>
+#include <stdlib.h>
+#include <errno.h>
+#include <string.h>
+
+#include "lxc/state.h"
+#include "lxctest.h"
+
+#define MYNAME "lxctest1"
+
+static int set_clear_save_and_load(struct lxc_container *c, const char *key,
+                                  const char *value, const char *config_file)
+{
+       char retval[4096] = {0};
+       int ret;
+
+       if (!c->set_config_item(c, key, value)) {
+               lxc_error("failed to set config item \"%s\" to \"%s\"\n", key,
+                         value);
+               return -1;
+       }
+
+       ret = c->get_config_item(c, key, retval, sizeof(retval));
+       if (ret < 0) {
+               lxc_error("failed to get config item \"%s\"\n", key);
+               return -1;
+       }
+
+       if (config_file) {
+               if (!c->save_config(c, config_file)) {
+                       lxc_error("%s\n", "failed to save config file");
+                       return -1;
+               }
+
+               c->clear_config(c);
+               c->lxc_conf = NULL;
+
+               if (!c->load_config(c, config_file)) {
+                       lxc_error("%s\n", "failed to load config file");
+                       return -1;
+               }
+       }
+
+       if (!c->clear_config_item(c, key)) {
+               lxc_error("failed to clear config item \"%s\"\n", key);
+               return -1;
+       }
+
+       if (config_file)  {
+               if (!c->save_config(c, config_file)) {
+                       lxc_error("%s\n", "failed to save config file");
+                       return -1;
+               }
+
+               c->clear_config(c);
+               c->lxc_conf = NULL;
+
+               if (!c->load_config(c, config_file)) {
+                       lxc_error("%s\n", "failed to load config file");
+                       return -1;
+               }
+       }
+
+       c->clear_config(c);
+       c->lxc_conf = NULL;
+
+       return 0;
+}
+
+int main(int argc, char *argv[])
+{
+       struct lxc_container *c;
+       int fd = -1;
+       int ret = EXIT_FAILURE;
+       char tmpf[] = "lxc-parse-config-file-XXXXXX";
+       char retval[4096] = {0};
+
+       c = lxc_container_new("lxc-parse-config-file-testxyz", NULL);
+       if (!c) {
+               lxc_error("%s\n", "failed to create new container");
+               exit(EXIT_FAILURE);
+       }
+
+       fd = mkstemp(tmpf);
+       if (fd < 0) {
+               lxc_error("%s\n", "Could not create temporary file");
+               goto non_test_error;
+       }
+       close(fd);
+
+       /* lxc.arch */
+       if (set_clear_save_and_load(c, "lxc.arch", "x86_64", tmpf) < 0) {
+               lxc_error("%s\n", "lxc.arch");
+               goto non_test_error;
+       }
+
+       /* lxc.pts */
+       if (set_clear_save_and_load(c, "lxc.pts", "1000", tmpf) < 0) {
+               lxc_error("%s\n", "lxc.pts");
+               goto non_test_error;
+       }
+
+       /* lxc.tty */
+       if (set_clear_save_and_load(c, "lxc.tty", "4", tmpf) < 0) {
+               lxc_error("%s\n", "lxc.tty");
+               goto non_test_error;
+       }
+
+       /* lxc.devttydir */
+       if (set_clear_save_and_load(c, "lxc.devttydir", "not-dev", tmpf) < 0) {
+               lxc_error("%s\n", "lxc.devttydir");
+               goto non_test_error;
+       }
+
+       /* lxc.kmsg */
+       if (set_clear_save_and_load(c, "lxc.kmsg", "1", tmpf) < 0) {
+               lxc_error("%s\n", "lxc.kmsg");
+               goto non_test_error;
+       }
+
+       /* lxc.aa_profile */
+       if (set_clear_save_and_load(c, "lxc.aa_profile", "unconfined", tmpf) <
+           0) {
+               lxc_error("%s\n", "lxc.aa_profile");
+               goto non_test_error;
+       }
+
+       /* lxc.aa_allow_incomplete */
+       if (set_clear_save_and_load(c, "lxc.aa_allow_incomplete", "1", tmpf) < 0) {
+               lxc_error("%s\n", "lxc.aa_allow_incomplete");
+               goto non_test_error;
+       }
+
+       /* lxc.cgroup.cpuset.cpus */
+       if (set_clear_save_and_load(c, "lxc.cgroup.cpuset.cpus", "1-100",
+                                   tmpf) < 0) {
+               lxc_error("%s\n", "lxc.cgroup.cpuset.cpus");
+               goto non_test_error;
+       }
+
+       /* lxc.cgroup */
+       if (!c->set_config_item(c, "lxc.cgroup.cpuset.cpus", "1-100")) {
+               lxc_error("%s\n", "failed to set config item "
+                                 "\"lxc.cgroup.cpuset.cpus\" to \"1-100\"");
+               return -1;
+       }
+
+       if (!c->set_config_item(c, "lxc.cgroup.memory.limit_in_bytes",
+                               "123456789")) {
+               lxc_error(
+                   "%s\n",
+                   "failed to set config item "
+                   "\"lxc.cgroup.memory.limit_in_bytes\" to \"123456789\"");
+               return -1;
+       }
+
+       if (!c->get_config_item(c, "lxc.cgroup", retval, sizeof(retval))) {
+               lxc_error("%s\n", "failed to get config item \"lxc.cgroup\"");
+               return -1;
+       }
+
+       c->clear_config(c);
+       c->lxc_conf = NULL;
+
+       /* lxc.id_map
+        * We can't really save the config here since save_config() wants to
+        * chown the container's directory but we haven't created an on-disk
+        * container. So let's test set-get-clear.
+        */
+       if (set_clear_save_and_load(c, "lxc.id_map", "u 0 100000 1000000000",
+                                   NULL) < 0) {
+               lxc_error("%s\n", "lxc.id_map");
+               goto non_test_error;
+       }
+
+       if (!c->set_config_item(c, "lxc.id_map", "u 1 100000 10000000")) {
+               lxc_error("%s\n", "failed to set config item "
+                                 "\"lxc.id_map\" to \"u 1 100000 10000000\"");
+               return -1;
+       }
+
+       if (!c->set_config_item(c, "lxc.id_map", "g 1 100000 10000000")) {
+               lxc_error("%s\n", "failed to set config item "
+                                 "\"lxc.id_map\" to \"g 1 100000 10000000\"");
+               return -1;
+       }
+
+       if (!c->get_config_item(c, "lxc.id_map", retval, sizeof(retval))) {
+               lxc_error("%s\n", "failed to get config item \"lxc.cgroup\"");
+               return -1;
+       }
+
+       c->clear_config(c);
+       c->lxc_conf = NULL;
+
+       /* lxc.loglevel */
+       if (set_clear_save_and_load(c, "lxc.loglevel", "debug", tmpf) < 0) {
+               lxc_error("%s\n", "lxc.loglevel");
+               goto non_test_error;
+       }
+
+       /* lxc.logfile */
+       if (set_clear_save_and_load(c, "lxc.logfile", "/some/path", tmpf) < 0) {
+               lxc_error("%s\n", "lxc.logfile");
+               goto non_test_error;
+       }
+
+       /* lxc.mount */
+       if (set_clear_save_and_load(c, "lxc.mount", "/some/path", NULL) < 0) {
+               lxc_error("%s\n", "lxc.mount");
+               goto non_test_error;
+       }
+
+       /* lxc.mount.auto */
+       if (set_clear_save_and_load(c, "lxc.mount.auto", "proc:rw sys:rw cgroup-full:rw", tmpf) < 0) {
+               lxc_error("%s\n", "lxc.mount.auto");
+               goto non_test_error;
+       }
+
+       /* lxc.mount.entry */
+       if (set_clear_save_and_load(
+               c, "lxc.mount.entry",
+               "/dev/dri dev/dri none bind,optional,create=dir", tmpf) < 0) {
+               lxc_error("%s\n", "lxc.mount.entry");
+               goto non_test_error;
+       }
+
+       /* lxc.rootfs */
+       if (set_clear_save_and_load(c, "lxc.rootfs", "/some/path", tmpf) < 0) {
+               lxc_error("%s\n", "lxc.rootfs");
+               goto non_test_error;
+       }
+
+       /* lxc.rootfs.mount */
+       if (set_clear_save_and_load(c, "lxc.rootfs.mount", "/some/path", tmpf) < 0) {
+               lxc_error("%s\n", "lxc.rootfs.mount");
+               goto non_test_error;
+       }
+
+       /* lxc.rootfs.options */
+       if (set_clear_save_and_load(c, "lxc.rootfs.options", "ext4,discard", tmpf) < 0) {
+               lxc_error("%s\n", "lxc.rootfs.options");
+               goto non_test_error;
+       }
+
+       /* lxc.rootfs.backend */
+       if (set_clear_save_and_load(c, "lxc.rootfs.backend", "btrfs", tmpf) < 0) {
+               lxc_error("%s\n", "lxc.rootfs.backend");
+               goto non_test_error;
+       }
+
+       /* lxc.utsname */
+       if (set_clear_save_and_load(c, "lxc.utsname", "the-shire", tmpf) < 0) {
+               lxc_error("%s\n", "lxc.utsname");
+               goto non_test_error;
+       }
+
+       /* lxc.hook.pre-start */
+       if (set_clear_save_and_load(c, "lxc.hook.pre-start", "/some/pre-start", tmpf) < 0) {
+               lxc_error("%s\n", "lxc.hook.pre-start");
+               goto non_test_error;
+       }
+
+       /* lxc.hook.pre-mount */
+       if (set_clear_save_and_load(c, "lxc.hook.pre-mount", "/some/pre-mount", tmpf) < 0) {
+               lxc_error("%s\n", "lxc.hook.pre-mount");
+               goto non_test_error;
+       }
+
+       /* lxc.hook.mount */
+       if (set_clear_save_and_load(c, "lxc.hook.mount", "/some/mount", tmpf) < 0) {
+               lxc_error("%s\n", "lxc.hook.mount");
+               goto non_test_error;
+       }
+
+       /* lxc.hook.autodev */
+       if (set_clear_save_and_load(c, "lxc.hook.autodev", "/some/autodev", tmpf) < 0) {
+               lxc_error("%s\n", "lxc.hook.autodev");
+               goto non_test_error;
+       }
+
+       /* lxc.hook.start */
+       if (set_clear_save_and_load(c, "lxc.hook.start", "/some/start", tmpf) < 0) {
+               lxc_error("%s\n", "lxc.hook.start");
+               goto non_test_error;
+       }
+
+       /* lxc.hook.stop */
+       if (set_clear_save_and_load(c, "lxc.hook.stop", "/some/stop", tmpf) < 0) {
+               lxc_error("%s\n", "lxc.hook.stop");
+               goto non_test_error;
+       }
+
+       /* lxc.hook.post-stop */
+       if (set_clear_save_and_load(c, "lxc.hook.post-stop", "/some/post-stop", tmpf) < 0) {
+               lxc_error("%s\n", "lxc.hook.post-stop");
+               goto non_test_error;
+       }
+
+       /* lxc.hook.clone */
+       if (set_clear_save_and_load(c, "lxc.hook.clone", "/some/clone", tmpf) < 0) {
+               lxc_error("%s\n", "lxc.hook.clone");
+               goto non_test_error;
+       }
+
+       /* lxc.hook.destroy */
+       if (set_clear_save_and_load(c, "lxc.hook.destroy", "/some/destroy", tmpf) < 0) {
+               lxc_error("%s\n", "lxc.hook.destroy");
+               goto non_test_error;
+       }
+
+       /* lxc.cap.drop */
+       if (set_clear_save_and_load(c, "lxc.cap.drop", "sys_module mknod setuid net_raw", tmpf) < 0) {
+               lxc_error("%s\n", "lxc.cap.drop");
+               goto non_test_error;
+       }
+
+       /* lxc.cap.keep */
+       if (set_clear_save_and_load(c, "lxc.cap.keep", "sys_module mknod setuid net_raw", tmpf) < 0) {
+               lxc_error("%s\n", "lxc.cap.keep");
+               goto non_test_error;
+       }
+
+       /* lxc.console */
+       if (set_clear_save_and_load(c, "lxc.console", "none", tmpf) < 0) {
+               lxc_error("%s\n", "lxc.console");
+               goto non_test_error;
+       }
+
+       /* lxc.console.logfile */
+       if (set_clear_save_and_load(c, "lxc.console.logfile", "/some/logfile", tmpf) < 0) {
+               lxc_error("%s\n", "lxc.console.logfile");
+               goto non_test_error;
+       }
+
+       /* lxc.seccomp */
+       if (set_clear_save_and_load(c, "lxc.seccomp", "/some/seccomp/file", tmpf) < 0) {
+               lxc_error("%s\n", "lxc.seccomp");
+               goto non_test_error;
+       }
+
+       /* lxc.autodev */
+       if (set_clear_save_and_load(c, "lxc.autodev", "1", tmpf) < 0) {
+               lxc_error("%s\n", "lxc.autodev");
+               goto non_test_error;
+       }
+
+       /* lxc.haltsignal */
+       if (set_clear_save_and_load(c, "lxc.haltsignal", "1", tmpf) < 0) {
+               lxc_error("%s\n", "lxc.haltsignal");
+               goto non_test_error;
+       }
+
+       /* lxc.rebootsignal */
+       if (set_clear_save_and_load(c, "lxc.rebootsignal", "1", tmpf) < 0) {
+               lxc_error("%s\n", "lxc.rebootsignal");
+               goto non_test_error;
+       }
+
+       /* lxc.stopsignal */
+       if (set_clear_save_and_load(c, "lxc.stopsignal", "1", tmpf) < 0) {
+               lxc_error("%s\n", "lxc.stopsignal");
+               goto non_test_error;
+       }
+
+       /* lxc.start.auto */
+       if (set_clear_save_and_load(c, "lxc.start.auto", "1", tmpf) < 0) {
+               lxc_error("%s\n", "lxc.start.auto");
+               goto non_test_error;
+       }
+
+       /* lxc.start.delay */
+       if (set_clear_save_and_load(c, "lxc.start.delay", "5", tmpf) < 0) {
+               lxc_error("%s\n", "lxc.start.delay");
+               goto non_test_error;
+       }
+
+       /* lxc.start.order */
+       if (set_clear_save_and_load(c, "lxc.start.order", "1", tmpf) < 0) {
+               lxc_error("%s\n", "lxc.start.order");
+               goto non_test_error;
+       }
+
+       /* lxc.syslog */
+       if (set_clear_save_and_load(c, "lxc.syslog", "local0", tmpf) < 0) {
+               lxc_error("%s\n", "lxc.syslog");
+               goto non_test_error;
+       }
+
+       /* lxc.utsname */
+       if (set_clear_save_and_load(c, "lxc.utsname", "get-schwifty", tmpf) <
+           0) {
+               lxc_error("%s\n", "lxc.utsname");
+               goto non_test_error;
+       }
+
+       /* lxc.monitor.unshare */
+       if (set_clear_save_and_load(c, "lxc.monitor.unshare", "1", tmpf) < 0) {
+               lxc_error("%s\n", "lxc.monitor.unshare");
+               goto non_test_error;
+       }
+
+       /* lxc.group */
+       if (set_clear_save_and_load(c, "lxc.group", "some,container,groups", tmpf) < 0) {
+               lxc_error("%s\n", "lxc.group");
+               goto non_test_error;
+       }
+
+       /* lxc.environment */
+       if (set_clear_save_and_load(c, "lxc.environment", "FOO=BAR", tmpf) < 0) {
+               lxc_error("%s\n", "lxc.environment");
+               goto non_test_error;
+       }
+
+       /* lxc.init_cmd */
+       if (set_clear_save_and_load(c, "lxc.init_cmd", "/bin/bash", tmpf) < 0) {
+               lxc_error("%s\n", "lxc.init_cmd");
+               goto non_test_error;
+       }
+
+       /* lxc.init_uid */
+       if (set_clear_save_and_load(c, "lxc.init_uid", "1000", tmpf) < 0) {
+               lxc_error("%s\n", "lxc.init_uid");
+               goto non_test_error;
+       }
+
+       /* lxc.init_gid */
+       if (set_clear_save_and_load(c, "lxc.init_gid", "1000", tmpf) < 0) {
+               lxc_error("%s\n", "lxc.init_gid");
+               goto non_test_error;
+       }
+
+       /* lxc.ephemeral */
+       if (set_clear_save_and_load(c, "lxc.ephemeral", "1", tmpf) < 0) {
+               lxc_error("%s\n", "lxc.ephemeral");
+               goto non_test_error;
+       }
+
+       /* lxc.no_new_privs */
+       if (set_clear_save_and_load(c, "lxc.no_new_privs", "1", tmpf) < 0) {
+               lxc_error("%s\n", "lxc.no_new_privs");
+               goto non_test_error;
+       }
+
+       /* lxc.limit.nofile */
+       if (set_clear_save_and_load(c, "lxc.limit.nofile", "65536", tmpf) < 0) {
+               lxc_error("%s\n", "lxc.limit.nofile");
+               goto non_test_error;
+       }
+
+       ret = EXIT_SUCCESS;
+non_test_error:
+       c->destroy(c);
+       lxc_container_put(c);
+       exit(ret);
+}